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US3190976A Expired / Lapsed US ⏱️ 0.0 years remaining

Geared driving means for timers and the like

Assignee: International Register Co
•
Filing: 1962-01-31
•
Granted: 1965-06-22
•
Expires: 1982-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 Robert B Ellis
  • 👤 Benjamin L Gelfand

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:45
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/06; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19442; Y10T74/19447

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
IN COMBINATION, A MOTOR, A MEMBER ROTATABLE FROM A FIRST TO A SECOND ANGULAR POSITION, A FIRST GEAR TRAIN INTERPOSED BETWEEN SAID MOTOR AND SAID MEMBER FOR DRIVING IT AT A RELATIVELY LOW SPEED, CLUTCH MEANS INTERPOSED IN SAID FIRST GEAR TRAIN WHEREBY SAID MEMBER CAN BE DRIVEN AT A RELATIVELY HIGH SPEED HILE MAINTAINING THE CONNECTION THROUGH SAID FIRST GEAR TRAIN, A SECOND GEAR TRAIN INTERPOSED BETWEEN SAID MOTOR AND SAID MEMBER FOR DRIVING IT AT SAID RELATIVELY HIGH SPEED, AND MEANS RESPONSIVE TO ROTATION OF SAID MEMBER TO A PREDETERMINED POSITION INTERMEDIATE SAID FIRST AND SECOND ANGULAR POSITIONS FOR SHIFTING THE DRIVE TO SAID MEMBER, TO SAID SECOND GEAR TRAIN TO COMPLETE THE ROTATION OF SAID MEMBER TO SAID SECOND ANGULAR POSITION.
Claim 2
Dependent Claim 124 words
IN COMBINATION, A MOTOR, A MEMBER ROTATABLE FROM A FIRST TO A SECOND ANGULAR POSITION, A FIRST GEAR TRAIN INTERPOSED BETWEEN SAID MOTOR AND SAID MEMBER FOR DRIVING IT AT A RELATIVELY LOW SPEED, CLUTCH MEANS INTERPOSED IN SAID FIRST GEAR TRAIN WHEREBY SAID MEMBER CAN BE DRIVEN AT A RELATIVELY HIGH SPEED HILE MAINTAINING THE CONNECTION THROUGH SAID FIRST GEAR TRAIN, A SECOND GEAR TRAIN INTERPOSED BETWEEN SAID MOTOR AND SAID MEMBER FOR DRIVING IT AT SAID RELATIVELY HIGH SPEED, AND MEANS RESPONSIVE TO ROTATION OF SAID MEMBER TO A PREDETERMINED POSITION INTERMEDIATE SAID FIRST AND SECOND ANGULAR POSITIONS FOR SHIFTING THE DRIVE TO SAID MEMBER, TO SAID SECOND GEAR TRAIN TO COMPLETE THE ROTATION OF SAID MEMBER TO SAID SECOND ANGULAR POSITION.

References Cited (Backward Citations)

US2772576A Cited
US2870834A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-21 1968-12-21 1969-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-21 1972-12-21 1973-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-21 1976-12-21 1977-06-22 $7700.00 Window Closed / Lapsed

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